.content{
  width:100%;
  .engineer{
    width:100%;
    height:454px;
    .engineer-container{
      width:1200px;
      height:100%;
      margin:0 auto;
      .engineer-left{
        width:665px;
        height:400px;
        float:left;
        padding:54px 0 0 85px;
        img{
          margin-bottom:20px;
        }
        .require-eng{
          width:100%;
          color:#666;
          span{
            display:block;
            width:100%;
            line-height:30px;
            font-size:16px;
            font-family:"Microsoft YaHei";
          }
        }
        .tempt{
          line-height:30px;
          font-size:16px;
          margin-top:30px;
          font-family:"Microsoft YaHei";
          color:#666;
          span{
            color:#ff8041;
          }
        }
      }
      .engineer-right{
        height:385px;
        float:right;
        margin:69px 145px 0 0;
      }
    }
  }
  .customer{
    width:100%;
    height:454px;
    background:#f5f5f4;
    .customer-container{
      width:1200px;
      height:100%;
      margin:0 auto;
      .customer-left{
        float:left;
        margin:57px 0 0 90px;
      }
      .customer-right{
        float:right;
        width:538px;
        margin:30px 100px 0 0;
        img{
          margin-bottom:20px;
        }
        .require-eng{
          width:100%;
          color:#666;
          span{
            display:block;
            width:100%;
            line-height:30px;
            font-size:16px;
            font-family:"Microsoft YaHei";
          }
        }
        .tempt{
          line-height:30px;
          font-size:16px;
          margin-top:30px;
          font-family:"Microsoft YaHei";
          color:#666;
          span{
            color:#ff8041;
          }
        }
      }
    }
  }
  .business{
    width:100%;
    height:454px;
    .business-container{
      width:1200px;
      height:100%;
      margin:0 auto;
      .business-left{
        width:665px;
        height:380px;
        float:left;
        padding:74px 0 0 85px;
        img{
          margin-bottom:20px;
        }
        .require-eng{
          width:100%;
          color:#666;
          img{
            margin-bottom:20px;
          }
          span{
            display:block;
            width:100%;
            line-height:30px;
            font-size:16px;
            font-family:"Microsoft YaHei";
          }
        }
      }
      .business-right{
        height:350px;
        float:right;
        margin:104px 145px 0 0;
      }
    }
  }
}